1. ( ) 
2. ( )
3. ( ) 
4. ( )| A．Read a book. | B．Hand in the homework. |
| C．Play football. | D．Water the flowers. |
| A．Hello! | B．Excuse me. |
| A．This is a book. | B．This way, please. |
| A．Welcome to our school. | B．Welcome back to school. |
| C．This is our school. |
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